.invite-shell {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(420px, 1.08fr) minmax(440px, 0.92fr);
}

.invite-intro {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  padding: clamp(34px, 5vw, 72px);
  background: linear-gradient(145deg, rgba(12, 17, 20, 0.82), rgba(7, 11, 13, 0.48));
}

.invite-intro-copy {
  max-width: 650px;
}

.invite-intro-copy h1 {
  max-width: 620px;
  margin: 18px 0 22px;
  font-size: clamp(42px, 5vw, 76px);
  font-weight: 580;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.invite-intro-copy > p:last-child {
  max-width: 570px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.85;
}

.invite-trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  color: var(--text-secondary);
  font-size: 12px;
}

.invite-trust-list span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.invite-trust-list i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(83, 199, 165, 0.7);
}

.invite-disclaimer {
  margin: 0;
  color: var(--text-muted);
  font-size: 11px;
}

.invite-panel {
  display: flex;
  width: min(100%, 560px);
  flex-direction: column;
  justify-content: center;
  justify-self: center;
  padding: 52px clamp(28px, 5vw, 66px);
}

.invite-summary {
  display: grid;
  gap: 0;
  margin: 26px 0 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(12, 17, 20, 0.78);
}

.invite-summary > div {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding: 13px 15px;
}

.invite-summary > div:last-child { border-bottom: 0; }
.invite-summary span { color: var(--text-muted); font-size: 11px; }
.invite-summary strong { overflow: hidden; color: var(--text-secondary); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.invite-summary .invite-bonus { background: rgba(83, 199, 165, 0.045); }
.invite-summary .invite-bonus strong { color: var(--accent-strong); }
.invite-summary .invite-bonus b { font-size: 18px; }

.password-control { position: relative; }
.password-control input { padding-right: 60px; }
.password-control button {
  position: absolute;
  top: 50%;
  right: 8px;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  padding: 7px;
  font-size: 11px;
  cursor: pointer;
  transform: translateY(-50%);
}

.password-strength {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.password-strength > span {
  display: grid;
  width: 112px;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.password-strength i {
  height: 2px;
  border-radius: 999px;
  background: var(--line-strong);
}

.password-strength[data-score="1"] i:nth-child(-n+1),
.password-strength[data-score="2"] i:nth-child(-n+2),
.password-strength[data-score="3"] i:nth-child(-n+3),
.password-strength[data-score="4"] i:nth-child(-n+4) { background: var(--accent); box-shadow: 0 0 8px rgba(83, 199, 165, 0.45); }
.password-strength small { color: var(--text-muted); font-size: 10px; }

.invite-privacy {
  margin: 20px 0 0;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.7;
}

.invite-loading,
.invite-result {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.invite-loading p { color: var(--text-secondary); font-size: 13px; }
.invite-orbit {
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border: 1px solid rgba(83, 199, 165, 0.28);
  border-top-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(83, 199, 165, 0.14);
  animation: invite-spin 900ms linear infinite;
}

.invite-result h2 { margin: 8px 0 12px; font-size: 28px; }
.invite-result > p:not(.section-label) { max-width: 390px; margin: 0 0 24px; color: var(--text-secondary); line-height: 1.75; }
.invite-result .button { max-width: 360px; }
.invite-result .text-button { margin-top: 20px; }
.result-symbol {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 20px;
}
.result-symbol.success { border-color: rgba(83, 199, 165, 0.56); color: var(--accent); box-shadow: 0 0 26px rgba(83, 199, 165, 0.14); }
.result-symbol.error { border-color: rgba(229, 121, 121, 0.56); color: var(--negative); }

@keyframes invite-spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .invite-shell { grid-template-columns: 1fr; }
  .invite-intro { min-height: 42vh; border-right: 0; border-bottom: 1px solid var(--line); gap: 52px; }
  .invite-intro-copy h1 { font-size: clamp(38px, 11vw, 64px); }
  .invite-panel { min-height: 58vh; padding-top: 46px; padding-bottom: 46px; }
}

@media (max-width: 520px) {
  .invite-intro { min-height: auto; gap: 0; padding: 24px 22px 30px; }
  .invite-intro-copy { margin: 42px 0 0; }
  .invite-intro-copy h1 { margin-bottom: 0; font-size: clamp(36px, 10.5vw, 46px); }
  .invite-intro-copy > p:last-child,
  .invite-trust-list,
  .invite-disclaimer { display: none; }
  .invite-panel { width: 100%; padding: 38px 20px 48px; }
  .invite-summary > div { align-items: flex-start; flex-direction: column; gap: 5px; }
  .invite-summary strong { max-width: 100%; white-space: normal; word-break: break-all; }
}

@media (prefers-reduced-motion: reduce) {
  .invite-orbit { animation-duration: 1800ms; }
}